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NISM Certifications · NISM-Series-X-A: Investment Adviser (Level 1) · Introduction to Modern Portfolio Theory

Rahul holds a stock with an expected return of 11% where CAPM gives a required return of 13%. Based on the Security Market Line, what does this indicate?

The stock is overvalued and plots below the Security Market Line. Its expected return of 11% is lower than the 13% required for its systematic risk, giving a negative alpha of 2%, so investors are not adequately compensated.

  1. AThe stock is undervalued and plots above the SML
  2. BThe stock is overvalued and plots below the SMLCorrect
  3. CThe stock is fairly priced and plots on the SML
  4. DThe stock has a negative beta

Explanation

Alpha = expected return minus required return = 11% - 13% = -2%. A negative alpha means the stock plots below the SML, offering less return than its risk warrants, so it is overvalued. Undervalued stocks plot above the line.

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